Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index -24.92
Milk (kg) 699.00 -0.014 -9.79
Fat (kg) 19.75 -0.375 -7.40
Prot (kg) 17.52 -0.441 -7.73
Fertility Sub Index -5.96
Calving Interval (days) 3.76 -1.459 -5.49
Survival (%) -0.42 1.117 -0.47
Calving Sub Index 3.36
Gestation Length (days) -3.66 -0.919 3.36
Beef Sub Index -3.91
Carcass Weight (kg) 3.50 -0.528 -1.85
Age of Slaughter (days) 4.77 -0.432 -2.06
Maintenance Sub Index Maint. Sub Index -5.92
Live WT (kg) 19.30 -0.307 -5.92
Total Carbon Sub Index -37.33

* Based on an €80/tonne carbon price